Weber 66805 Genesis II 300 Series Cooking Grates

What Problem This Part Solves
These cooking grates replace worn, rusted, or peeling grates that cause uneven heat and food sticking. Upgrading to solid stainless steel grates restores consistent cooking performance, improves searing, and eliminates issues caused by failing coatings.

Key Features
Set of 2 heavy-duty 9mm stainless steel cooking grates
Stainless steel construction resists rust and corrosion
Provides excellent heat retention and even cooking
Large cooking surface approx. 26.9" x 19" total
OEM design ensures precise fit and long lifespan

Compatibility / Fits Models
Fits Weber Genesis II 300 series gas grills (2017–present)
Compatible with models such as E-310, E-315, E-330, E-335, S-310, and S-335
Fits Genesis II LX 300 series grills

GENESIS II 310, GENESIS II 315, GENESIS II 330, GENESIS II 335
GENESIS II LX 340

Fits most grills within this series—confirm model number before ordering

Installation / Use Instructions
Remove old cooking grates from grill
Place new grates onto support ledges
Preheat grill and brush clean before first use

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FAQ Section

Does this fit my grill?
This set fits Weber Genesis II 300 series grills (2017+). Confirm your model before ordering.

What is this part made of?
It is made from solid 9mm stainless steel rods for durability and long-term performance.

How long should this part last?
Stainless steel grates can last many years and typically outlast porcelain-coated alternatives.

How do I install it?
Simply remove the old grates and place the new ones into position—no tools required.

Why choose this replacement part over others?
This is a genuine Weber part, offering superior durability, better heat retention, and longer life compared to aftermarket or porcelain-coated grates.